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1指导学生课外阅读,拓宽知识视野教师指导学生搜集并阅读化学科普读物,关注社会热点问题.1)热点事件中的化学问题:重要成果——诺贝尔化学奖;重大污染——禽流感、水体污染;新能源发现合成——火箭推进剂.2)环境污染产生的原因及保护:酸雨的形成——硫的氧化物;氮的
1 Instruct students to read outside the classroom and broaden the horizon of knowledge. The teacher guides students to collect and read popular science books and pays attention to social hot issues. 1) Chemical issues in hot events: Important results - Nobel Prize in chemistry; Major pollution - Bird flu, water body Pollution; New Energy Discovery Synthesis - Rocket Propellants. 2) Causes and Protection of Environmental Pollution: Formation of Acid Rain - Sulfur Oxides; Nitrogen